Chair



FIG. 1 is a front perspective view of the chair;

FIG. 2 is a bottom perspective view of the chair;

FIG. 3 is a front view of the chair;

FIG. 4 is a back view of the chair;

FIG. 5 is a right side view of the chair;

FIG. 6 is a left side view of the chair;

FIG. 7 is a top view of the chair; and,

FIG. 8 is a bottom view of the chair.

The broken lines in figures are for the purpose of illustrating portions of the chair, which form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 